669 	struct ixgb_desc_ring *txdr = &adapter->tx_ring;  in ixgb_setup_tx_resources()  local
673 	size = sizeof(struct ixgb_buffer) * txdr->count;  in ixgb_setup_tx_resources()
674 	txdr->buffer_info = vzalloc(size);  in ixgb_setup_tx_resources()
675 	if (!txdr->buffer_info)  in ixgb_setup_tx_resources()
680 	txdr->size = txdr->count * sizeof(struct ixgb_tx_desc);  in ixgb_setup_tx_resources()
681 	txdr->size = ALIGN(txdr->size, 4096);  in ixgb_setup_tx_resources()
683 	txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma,  in ixgb_setup_tx_resources()
685 	if (!txdr->desc) {  in ixgb_setup_tx_resources()
686 		vfree(txdr->buffer_info);  in ixgb_setup_tx_resources()
690 	txdr->next_to_use = 0;  in ixgb_setup_tx_resources()
691 	txdr->next_to_clean = 0;  in ixgb_setup_tx_resources()
1124 	struct ixgb_desc_ring *txdr = &adapter->tx_ring;  in ixgb_watchdog()  local
1159 		if (IXGB_DESC_UNUSED(txdr) + 1 < txdr->count) {  in ixgb_watchdog()